Why did the partridge whistle and the dust Lord take the foreigner Thomas to the grave?

There are three episodes in Ghost Blowing Lights in Longling Cave, which describe the story of partridge whistle looking for dust beads. Partridge whistle specially found a pair of sunglasses to find dust beads in the tomb, and worshipped him as a teacher through his own efforts. Master Chen promised the partridge whistle to go to Heishui City together, and there was another figure on the way, namely Thomas, an American. The partridge whistle and the dust servant also took Thomas down to the grave together. Faced with many unknown risks, why did they take Thomas with them?

1, Thomas, as a guide, took the partridge whistle and the dust Lord to Heishui City, and he secretly went down to the ancient tomb.

On the way to Black Water City, the partridge whistle and Master Chen met Thomas on the boat. On the boat, because there was only one child, Thomas saw the high-powered martial arts of the partridge whistle and admired it. After disembarking, Thomas sneaked behind the partridge whistle and Master Chen.

When the partridge whistle pointed a gun at Thomas' head and asked him why he followed them, Thomas replied that it was because of the partridge whistle. He admires the partridge whistle very much and thinks that his kung fu and marksmanship are very powerful. Moreover, Thomas said that he had been to Blackwater City before, and the partridge whistle and the dust Lord asked Thomas to be a guide, and the three of them went to Blackwater City together.

When the dust Lord found the tomb, Thomas wanted to go with him, but the partridge whistle and the dust Lord wouldn't let him go with him. After the two of them entered the tomb, Thomas sneaked in. It can be said that curiosity killed the cat. His curiosity killed one life and left another.

In order to develop the plot, Thomas must enter the ancient tomb.

There are no dust beads in the ancient tomb, only organs that can kill people at any time. With the skill of partridge whistle and dust master, they can also escape from those dangerous institutions, but with Thomas as a drag, they stumbled in the ancient tomb. Master Chen and the partridge whistle could have escaped this crisis, but Master Chen lost an arm, which led to Thomas' tragic death.

In the face of Master Dust's death, the partridge whistle almost collapsed. Before his death, Master Chen asked the partridge whistle to look for the golden abacus, but the partridge whistle searched all over the Yellow River and could not find the golden abacus. Desperate, who did he go to Thomas, USA with? I have no mind to look for dust beads anymore.

For the future development of the plot, it is very important for Thomas to enter the ancient tomb. Without Thomas in the tomb, the dust Lord will not die, without the dust Lord, the partridge whistle will not be disheartened, and the partridge whistle will not accept Thomas' invitation to go to the United States. Partridge whistle didn't go to the United States, there would be no Yang Ping, there would be no trio without Yang Ping touching gold.

From the analysis of the characters, it was Thomas' curiosity that led him to enter the ancient tomb, while Master Dust and the partridge whistle didn't let him go out again out of kindness. Judging from the plot, Thomas is the needle in the needle, and his existence has promoted the development of the subsequent plot. In The Ghost Blows the Lamp, every character with a name will be related to the Golden Trio. With their existence, "Ghost Blowing Lights" will have more exciting content to present to the audience.